Bad Pics, Breed and Gender?

OK, these are 3 that I got from Ideal. Bantam Feather Leg assortment.
The one in the first pic to the left was NOT having pictures, but any guess would do on them.
They are December 18th babies. So right at 7 weeks old.

OK, I added 3 more pics to the original post. They are the best I could get.
The buff brahmas are boys right? They both have 3 rows in their comb. I got a better pic of the 2nd ones comb, but I didn't post it.

2 look like buffs and the shy one looks more of the millie fluer patteren to me, just reversed as the white supposesed to come in first not the black

2 buff i would agree with everyone else but the shy one i dont know for sure but being hatchery quility it very well could be a buff but i still dont think it as as it has such a big color difference from the others :/

The two look to be buff Brahmas and the third appears to be a D'Uccle. The D'Uccle looks to be in between a buff colombian and a mille fleur in color. The coloration will change as it gets older so it may end up being a mille fleur.